tenonitis

NOUN /,tɛnə'naɪtɪs/
9 LETTERS · 4 SYLLABLES · STARTS WITH T

tenonitis is a valid 9-letter word worth 9 points in Scrabble and 11 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1E1N1O1N1I1T1I1S1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =9 PTS
DOUBLE WORD → 18TRIPLE WORD → 27
MEANING

What does tenonitis mean?